3 files changed, 13 insertions, 17 deletions
diff --git a/js/src/tests/test262/built-ins/String/fromCodePoint/length.js b/js/src/tests/test262/built-ins/String/fromCodePoint/length.js
index 5708d475e6..a6e1710e1d 100644
--- a/js/src/tests/test262/built-ins/String/fromCodePoint/length.js
+++ b/js/src/tests/test262/built-ins/String/fromCodePoint/length.js
@@ -8,13 +8,11 @@ includes: [propertyHelper.js]
 features: [String.fromCodePoint]
 ---*/
 
-assert.sameValue(
-  String.fromCodePoint.length, 1,
-  'The value of `String.fromCodePoint.length` is `1`'
-);
-
-verifyNotEnumerable(String.fromCodePoint, 'length');
-verifyNotWritable(String.fromCodePoint, 'length');
-verifyConfigurable(String.fromCodePoint, 'length');
+verifyProperty(String.fromCodePoint, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/String/fromCodePoint/name.js b/js/src/tests/test262/built-ins/String/fromCodePoint/name.js
index 306ca1041d..0253149ffb 100644
--- a/js/src/tests/test262/built-ins/String/fromCodePoint/name.js
+++ b/js/src/tests/test262/built-ins/String/fromCodePoint/name.js
@@ -12,13 +12,11 @@ includes: [propertyHelper.js]
 features: [String.fromCodePoint]
 ---*/
 
-assert.sameValue(
-  String.fromCodePoint.name, 'fromCodePoint',
-  'The value of `String.fromCodePoint.name` is "fromCodePoint"'
-);
-
-verifyNotEnumerable(String.fromCodePoint, 'name');
-verifyNotWritable(String.fromCodePoint, 'name');
-verifyConfigurable(String.fromCodePoint, 'name');
+verifyProperty(String.fromCodePoint, "name", {
+  value: "fromCodePoint",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
 
 reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/String/fromCodePoint/not-a-constructor.js b/js/src/tests/test262/built-ins/String/fromCodePoint/not-a-constructor.js
index ad07f88425..9144fe2bfc 100644
--- a/js/src/tests/test262/built-ins/String/fromCodePoint/not-a-constructor.js
+++ b/js/src/tests/test262/built-ins/String/fromCodePoint/not-a-constructor.js
@@ -25,7 +25,7 @@ assert.sameValue(isConstructor(String.fromCodePoint), false, 'isConstructor(Stri
 
 assert.throws(TypeError, () => {
   new String.fromCodePoint();
-}, '`new String.fromCodePoint()` throws TypeError');
+});
 
 
 reportCompare(0, 0);